<template>
  <!-- 表单 -->
  <el-form ref="addForm" :model="formData" :rules="rules" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :label="item.value"
          :value="item.id"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input
        v-model="formData.departmentName"
        style="width:50%"
        placeholder="请选择部门"
        @focus="hFocus"
      />
      <div v-if="showTree" class="box-tree">
        <el-tree
          :data="treeList"
          :props="{label:'name'}"
          @node-click="handleNodeClick"
        />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="$emit('close')">取消</el-button>
      <el-button type="primary" @click="hSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import { getDepartments } from '@/api/departments'
import { transDataToTreeData } from '@/utils'
import EmployeesEnum from '@/constant/employees'
import { addEmployees } from '@/api/employees'
console.log(EmployeesEnum.hireType)
export default {
  data() {
    return {
      showTree: false,
      treeList: [], // 存储属性结构的部门数据
      hireType: EmployeesEnum.hireType,
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      }
    }
  },

  methods: {
    hSubmit() {
      this.$refs.addForm.validate(valid => {
        if (!valid) return // 校验未通过
        // 校验通过，实现新增
        this.doAdd()
      })
    },
    async doAdd() {
      try {
        const res = await addEmployees(this.formData)
        console.log('addEmployees', res)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        // 关闭弹层，重新渲染数据
        this.$emit('success')
      } catch (err) {
        console.log('addEmployees', err)
      }
    },
    // 树形组件的点击事件
    handleNodeClick(data) {
      console.log(data, 'data')
      if (data.children.length !== 0) return // 包含子节点的节点忽略
      this.formData.departmentName = data.name
      this.showTree = false
    },
    // 获得焦点显示树形结构的内容
    hFocus() {
      this.loadDepartments()
      this.showTree = true
    },
    async  loadDepartments() {
      try {
        const res = await getDepartments()
        console.log(res, 'getDepartments')
        if (res.code !== 10000) return this.$message.error(res.message)
        this.originList = res.data.depts.map(item => {
          const { id, code, name, pid } = item
          return { id, code, name, pid }
        })

        this.$message.success(res.message)
        res.data.depts.shift() // 删除第一条数据，公司的名称
        // res.data.depts 平铺数据---》 使用transDataToTreeData转化成树形的数据
        this.treeList = transDataToTreeData(res.data.depts)
      } catch (error) {
        this.$message.error('获取数据失败！')
      }
    }

  }
}
</script>
